This download is an executable file that contains a firmware updater utility for the My Book Home Edition hard drive. Do not interrupt the upgrade process once started.

1. Disconnect all other external drives from the computer except for one My Book Home Edition hard drive.2. Ensure that the My Book Home Edition hard drive is connected to a USB port.3. Select the file WD_MB_Home_1034_1_03.zip. Click on the Download button to download the file. Download the file to your desktop.4. Extract the file WD_MB_Home_1034_1_03.zip using an extraction utility.5. Once extracted, double-click on the file named WD_MB_Home_1034_1_03.exe. The firmware updater program will scan the USB bus for any applicable hard drives.6. Depending on your system, you may need to reboot the computer and go back to Step 5, if instructed by the Firmware Updater.7. Once a drive is found, click on the Upgrade button.8. Once completed, the software will indicate that the firmware has been updated and the WD My Home Edition hard drive will shut down automatically. Click on the Exit button to close the utility.9. Download and install the latest WD Drive Manager program from our Download Library.10. Please remove the USB and power cable from the My Book device. Wait 10 seconds and then connect the power cable and USB cable to the My Book device.11. The Operating System should recognize a new device and install drivers automatically. Please follow the onscreen prompts shown to reinstall the My Book device.